[Paraview] readers with the parallel server

[Utkarsh Ayachit]

Paul,

Yes, your reader still has to check what process it is and then do t he reading only on that process. 

Utkarsh

Sent from my iPad

On Jun 27, 2011, at 6:13 AM, Paul Edwards <paul.m.edwards at gmail.com> wrote:

> Hi,
> 
> I've just noticed that some of my readers aren't working in parallel.  These are readers that I didn't intend to have parallel reading capabilities but I did want just one process to read it in so the results that are returned are correct.  I *thought* I could do this by adding the following to RequestInformation:
> 
>     vtkInformation* info = outputVector->GetInformationObject(0);
>     info->Set(vtkStreamingDemandDrivenPipeline::MAXIMUM_NUMBER_OF_PIECES(), 1);
>     return 1;
> 
> ...but it seems I was wrong!
> 
> Is there a way to have a standard reader just reading in to one process or do I need to handle it all by checking the rank and number of processes?
> 
> Thanks,
> Paul
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